Home / 317,058,687,111.96-475,632,706,477.08-101,855,068,325.94

Finding the Fourth Proportional to 317,058,687,111.96, 475,632,706,477.08 and 101,855,068,325.94

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Solution

The fourth proportional to 317,058,687,111.96, 475,632,706,477.08 and 101,855,068,325.94 is: 152,796,954,587.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    317,058,687,111.96 : 475,632,706,477.08 = 101,855,068,325.94 : x
  2. Step 2: Convert to fraction form
    317,058,687,111.96/475,632,706,477.08 = 101,855,068,325.94/x
  3. Step 3: Cross multiply
    317,058,687,111.96x = 475,632,706,477.08 × 101,855,068,325.94
  4. Step 4: Simplify right side
    317,058,687,111.96x = 48,445,601,816,274,752,503,808
  5. Step 5: Solve for x
    x = 48,445,601,816,274,752,503,808/317,058,687,111.96
  6. Step 6: Final answer
    x = 152,796,954,587.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.